Supplement to the

Fidelity® Enduring Opportunities Fund

December 30, 2023

Prospectus

Niamh Brodie-Machura no longer serves as Co-Portfolio Manager of the fund.

IDF-PSTK-0224-103 1.9899623.103 February 12, 2024

Supplement to the

Fidelity® SAI Sustainable Emerging Markets Equity Fund and Fidelity® SAI Sustainable International Equity Fund

December 30, 2023

Prospectus

Niamh Brodie-Machura no longer serves as Co-Portfolio Manager of Fidelity® SAI Sustainable International Equity Fund.

IEE-PSTK-0224-100 1.9911684.100 February 12, 2024

Supplement to the

Fidelity® Sustainable Emerging Markets Equity Fund and Fidelity® Sustainable International Equity Fund

December 30, 2023

Prospectus

Niamh Brodie-Machura no longer serves as Co-Portfolio Manager of Fidelity® Sustainable International Equity Fund.

SIC-PSTK-0224-100 1.9911578.100 February 12, 2024

Supplement to the

Fidelity® Sustainable Emerging Markets Equity Fund and Fidelity® Sustainable International Equity Fund

Class A, Class M, Class C, Class I, and Class Z

December 30, 2023

Prospectus

Niamh Brodie-Machura no longer serves as Co-Portfolio Manager of Fidelity® Sustainable International Equity Fund.

ASIC-PSTK-0224-100 1.9911576.100 February 12, 2024

Supplement to the

Fidelity® Enduring Opportunities Fund

December 30, 2023

STATEMENT OF ADDITIONAL INFORMATION

Niamh Brodie-Machura no longer serves as Co-Portfolio Manager of the fund.

IDF-SSTK-0224-102-1.9899281.102 February 12, 2024

Supplement to the

Fidelity® Sustainable Emerging Markets Equity Fund and Fidelity® Sustainable International Equity Fund

December 30, 2023

STATEMENT OF ADDITIONAL INFORMATION

Niamh Brodie-Machura no longer serves as Co-Portfolio Manager of Fidelity® Sustainable International Equity Fund.

SIC-SSTK-0224-100-1.9911579.100 February 12, 2024

Supplement to the

Fidelity® Sustainable Emerging Markets Equity Fund and Fidelity® Sustainable International Equity Fund

Class A, Class M, Class C, Class I, and Class Z

December 30, 2023

STATEMENT OF ADDITIONAL INFORMATION

Niamh Brodie-Machura no longer serves as Co-Portfolio Manager of Fidelity® Sustainable International Equity Fund.

ASIC-SSTK-0224-100-1.9911577.100 February 12, 2024

Supplement to the

Fidelity® SAI Sustainable Emerging Markets Equity Fund and Fidelity® SAI Sustainable International Equity Fund

December 30, 2023

STATEMENT OF ADDITIONAL INFORMATION

Niamh Brodie-Machura no longer serves as Co-Portfolio Manager of Fidelity® SAI Sustainable International Equity Fund.

IEE-SSTK-0224-100-1.9911685.100 February 12, 2024